GMC 1500 Sierra 1973 - 1989 Mark Lt serious towing

serious towing

Great when for light to moderate loads with up to 1’-2’’ of squat

*Contact us if truck has factory top overload spring

Stability you feel the first drive

This RoadActive Suspension kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring

GMC 1500 Sierra 1973 - 1989 Mark Lt serious towingKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.